Collins, T. (2019). How football began: A global history of how the world's football codes were born. Routledge.
Chicago-Zitierstil (17. Ausg.)Collins, Tony. How Football Began: A Global History of How the World's Football Codes Were Born. London ; New York: Routledge, 2019.
MLA-Zitierstil (9. Ausg.)Collins, Tony. How Football Began: A Global History of How the World's Football Codes Were Born. Routledge, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.